*{
  padding: 0;
  margin: 0;
}
body{
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background: radial-gradient(#999,#293242);
}
.container{
  width: 400px;
  height: 400px;
  position: relative;
}
.container .items{
  height: 100%;
  width: 100%;
  position: absolute;
  transform-origin: center bottom;
  transform: scale(0.8);
  transition: all 0.5s linear ;
  left:0;
  top:0;
}
.container .left{
  left: -400px;
  filter: blur(50px);
}
.container .right{
  left: 400px;
  filter: blur(50px);
}
.container .middle{
  transform: scale(1.2);
}